Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Hen-Vai Wu, M.D.

Hematology & Oncology Physician in Somerville, NJ · enumerated 2005.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1043219983

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Registry record

Entity type Individual (Type 1)

Name Dr. Hen-Vai Wu

Credential M.D.

Sex Male

Practice address 30 Rehill Ave, Suite 2500, Somerville, NJ, 08876

Phone (908) 927-8700

Fax (908) 927-8706

Enumeration date Jul 21, 2005

Last updated in NPPES Oct 31, 2011

Taxonomy & licenses

207RH0003X Hematology & Oncology Physician Allopathic & Osteopathic Physicians · License MA029774 (NJ) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
0832405	Medicaid	NJ	-

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Hen-Vai Wu?

Hen-Vai Wu is registered in NPPES with the primary taxonomy of Hematology & Oncology Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-10-31.